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Typical Chiller Parameters

Hi All...

I am from INDIA, Delhi Specifically.
1) I want to know what steps i should follow to get the best efficiency from my chiller machines. The capacity is 350 Tr with ambient temperatures b/w 34 to even 40 Deg C (93 deg F to 115 Deg F)and humidity is usually bearable (24 - 30 %).
2) What are the chiller plants typical parameters that should be maintained to get the best efficiency.

I don't think that there is really much to detail once the chiller is up and running. Clean tubes, clean water, clean towers, the cooler the condenser water is (to minimum temp) the more efficient the chiller will run, repair refrigerant leaks, have the oil checked yearly for contaminents/metals/etc., change oil filter yearly (other opinions vary on this), preventive maintenance is always your friend.